| 260 B.C. | Ashoka
conquered the Kalinga empire (of which Visakhapatnam was a part) |
| 208 B.C. | Chandra Sri Satakarni was the king of this region. |
| 220 A.D | Pallavas come into possession of the region |
| 1000 to 1200 A.D | Rule of the Cholas of Tanjore |
| 1500 AD | Gangas replaced by Gajapati's |
| 14th Century | Simhachalam Temple was built. |
| 1515 | Krishna Deva Raya was the ruler of the area comprising Vizag. |
| 1575 A.D | Qutub Shahis of Golconda defeats the Gajapati's of Orissa |
| Mid-17th Century | A factory was founded in "Vizagapatam" by the British East India Company. |
| 1689 | This factory was occupied by the forces of Aurangzeb |
| 1735 | The Dutch Colony was established |
| 1765 | The territory of the Northern Circars, of which Visakhapatnam was a part, ceded to the East India Company on the dissolution of the Mughal Empire. Following this, a British colony was established. |
| 1800 AD | The battles of Bobbili and Padmanabham |
| 1922-24 | Revolt and struggle of Alluri Sitharama Raju against British rule |
| 1904 | A railway from Madras to Calcutta, passing through Visakhapatnam, was opened |
| 1923 | Andhra Medical College was started |
| 1926 | Andhra University was established |
| 1942 | Japanese war planes attacked Visakhapatnam |
| 1947 | The Eastern Naval Command established its base in Visakhapatnam. Prior to 1947, the Royal Navy had |
| 1949 | Scindia Shipyard was started, it was later nationalized and is now called the Hindustan Shipyard |
| 1953 | The Boat Repair Shop was expanded into a Base Repair Organization (BRO) and was shifted to its location at the mouth of the northwest channel |
| 1957 | A petroleum refinery owned by Caltex was opened. This is currently owned by HPCL |
| 1965 | Two survey ships JUMNA and INVESTIGATOR are permanently re-based at Visakhapatnam |
| 1971 | INS Rajput of the Indian Navy destroyed the Pakistani submarine Ghazi in the Indo-Pak War off the coast of Visakhapatnam |